From Wikipedia, the free encyclopedia
Jump to navigation Jump to search
Media type Magnetic Tape
Encoding NTSC, PAL
Read mechanism Helical scan
Write mechanism Helical scan
Standard Interlaced video
Developed by Sony
Usage Home movies

CV-2000 was one of the world's first home video tape recorders (VTR), introduced by Sony in August, 1965.[1] The 'CV' in the model name stood for 'Consumer Video'. This was Sony's domestic format throughout the 1960s.[2][3]

The CV-2000 was developed by Sony engineer Nobutoshi Kihara. On its release, each machine cost US$695. It used 12-inch-wide (13 mm) video tape in a reel-to-reel format, meaning the tape had to be manually threaded around the helical scan video head drum. The CV-2000 was one-tenth the weight and price of other analog video recording products of its era.[4] It recorded television programs in black and white using the skip field process, which produced a maximum 200-lines resolution. The tape moved at a speed of 7.5 inches per second.[5] Each reel of video tape cost US$40, and could hold one hour of video. Although CV-2000 was aimed at the home market, it was mainly used in business and educational institutions.[1]

Ten models were developed in the CV series: CV-2000, TCV-2010, TCV-2020, CV-2100, TCV-2110, TCV-2120, CV-2200, DV-2400, CV-2600 and CV-5100.[2] Sony also sold an optional 'Video Camera Ensemble', known as the VCK-2000. This add-on kit contained a separate video camera, a microphone, and a tripod.[5]

One of its shortcomings as a format was the omission of the ability to adjust tracking, which made interchangeability of tapes between different machines almost impossible. Sony's later AV series machines included this feature.[6] The CV video recorders fell into disuse with the arrival of the EIAJ type 1 standard that was used by many companies, including Sony with their AV series machines.


  1. ^ a b "Sony CV-2000D First Consumer Videocorder". LabGuy's World. 2005-01-09. Retrieved 2008-03-27. 
  2. ^ History
  3. ^ Hara, Yoshiko. "Sony: electronics ordered 'to go'". EETimes. Retrieved 2008-03-25. 
  4. ^ a b "The Sony CV-2000 Reel-to-Reel Video Recorder". Retro Thing. November 2005. Retrieved 2008-03-27. 
  5. ^ Sony CV series video
Retrieved from ""
This content was retrieved from Wikipedia :
This page is based on the copyrighted Wikipedia article "CV-2000"; it is used under the Creative Commons Attribution-ShareAlike 3.0 Unported License (CC-BY-SA). You may redistribute it, verbatim or modified, providing that you comply with the terms of the CC-BY-SA